local Expression2 = GCompute.GlobalNamespace:AddNamespace ("Expression2")Expression2:AddFunction ("first")	:SetReturnType ("number")	:SetNativeFunction (		function (executionContext)			return true		end	)Expression2:AddFunction ("perf")	:SetReturnType ("number")	:SetNativeFunction (		function (executionContext)			return true		end	)	Expression2:AddFunction ("runOnTick", { { "number", "runOnTick" } })	:SetNativeFunction (GCompute.NullCallback)